Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 1
Darker method: C
Equal score: -0.936063335327
Darker point darker score: 0.917687364741
darker: 1 (eq: False, dd: True), confidence: 0, worker: AUKFRW1LVWIZ8
darker: 1 (eq: False, dd: True), confidence: 1, worker: A1AKY7UPWR53YH
darker: 2 (eq: False, dd: False), confidence: 1, worker: AH8FQGOADPCST (marked invalid)
darker: 1 (eq: False, dd: True), confidence: 2, worker: AET2U31SXUAPM
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1N274L13ZKKI5
darker: 1 (eq: False, dd: True), confidence: 2, worker: ANE1T9B3JJAS5
(0: guessing, 1: probably, 2: definitely)